Committed Rolan7's patch to add more convenience to Hydroponics. The feature list includes:

* Makes grass auto-stack when harvested
* Allows seeds to be extracted from grass
* Allows the smart-fridge and plant bags to accept seeds.
* Lays the groundwork for a seeds-only version of the smart fridge, to eventually replace the existing seed vender (not yet hackable, though)

-Fixed window doors not opening when you click on them.
-Added a reset button for the job selection screen.
-Fixed a bug with the traitor panel which leaves ex-changelings with the evolution menu.
-I re-added the variables for the intercept report but commented them out.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5276 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/objects/items/weapons/hydroponics.dm

@@ -21,7 +21,7 @@
 	w_class = 1
 
 /obj/item/weapon/plantbag/attack_self(mob/user as mob)
-	for (var/obj/item/weapon/reagent_containers/food/snacks/grown/O in contents)
+	for (var/obj/item/O in contents)
 		contents -= O
 		O.loc = user.loc
 	user << "\blue You empty the plant bag."